Delirium.
D000375:Aging; D003693:Delirium / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology* / Q000628:therapy; D003937:Diagnosis, Differential; D006801:Humans; D015994:Incidence; D015995:Prevalence; D012307:Risk Factors; D009626:Terminology as Topic